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Secured Hybridization Algorithms of Critical Sensors Applied to Inertial Reference System for Civil Air Transport 2013-01-2139

By developing TopFlight ADIRU (Air Data Inertial Reference Unit) for civil aircraft avionics, THALES is establishing a new standard to comply with most demanding RNP-AR navigation procedures. Indeed, this new generation of inertial reference product goes a step further in the management of positioning integrity, continuity and availability, to simplify crew operations in demanding conditions.

This is done through dedicated GPS/inertial hybridization algorithms, and their extensions to supplemental failure detection and exclusion.